2134401724 has 36 divisors (see below), whose sum is σ = 4622442384. Its totient is φ = 844376832.

The previous prime is 2134401719. The next prime is 2134401749. The reversal of 2134401724 is 4271044312.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2134401692 and 2134401701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220797 + ... + 230260.

Almost surely, 2^2134401724 is an apocalyptic number.

It is an amenable number.

2134401724 is an abundant number, since it is smaller than the sum of its proper divisors (2488040660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2134401724 is a wasteful number, since it uses less digits than its factorization.

2134401724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451094 (or 451079 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2134401724 is about 46199.5857557186. The cubic root of 2134401724 is about 1287.5340435778.

The spelling of 2134401724 in words is "two billion, one hundred thirty-four million, four hundred one thousand, seven hundred twenty-four".